net/mlx5: Align sriov/eswitch modules with the new load/unload flow.

[cascardo/linux.git] / drivers / net / ethernet / mellanox / mlx5 / core / eswitch.c

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
index 7c49359..015f1bf 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -1421,7 +1421,8 @@ static void esw_enable_vport(struct mlx5_eswitch *esw, int vport_num,
 
        esw_debug(esw->dev, "Enabling VPORT(%d)\n", vport_num);
 
-       if (vport_num) { /* Only VFs need ACLs for VST and spoofchk filtering */
+       /* Only VFs need ACLs for VST and spoofchk filtering */
+       if (vport_num && esw->mode == SRIOV_LEGACY) {
                esw_vport_ingress_config(esw, vport);
                esw_vport_egress_config(esw, vport);
        }
@@ -1472,7 +1473,7 @@ static void esw_disable_vport(struct mlx5_eswitch *esw, int vport_num)
         */
        esw_vport_change_handle_locked(vport);
        vport->enabled_events = 0;
-       if (vport_num) {
+       if (vport_num && esw->mode == SRIOV_LEGACY) {
                esw_vport_disable_egress_acl(esw, vport);
                esw_vport_disable_ingress_acl(esw, vport);
        }
@@ -1558,6 +1559,25 @@ void mlx5_eswitch_disable_sriov(struct mlx5_eswitch *esw)
        esw_enable_vport(esw, 0, UC_ADDR_CHANGE);
 }
 
+void mlx5_eswitch_attach(struct mlx5_eswitch *esw)
+{
+       if (!esw || !MLX5_CAP_GEN(esw->dev, vport_group_manager) ||
+           MLX5_CAP_GEN(esw->dev, port_type) != MLX5_CAP_PORT_TYPE_ETH)
+               return;
+
+       esw_enable_vport(esw, 0, UC_ADDR_CHANGE);
+       /* VF Vports will be enabled when SRIOV is enabled */
+}
+
+void mlx5_eswitch_detach(struct mlx5_eswitch *esw)
+{
+       if (!esw || !MLX5_CAP_GEN(esw->dev, vport_group_manager) ||
+           MLX5_CAP_GEN(esw->dev, port_type) != MLX5_CAP_PORT_TYPE_ETH)
+               return;
+
+       esw_disable_vport(esw, 0);
+}
+
 int mlx5_eswitch_init(struct mlx5_core_dev *dev)
 {
        int l2_table_size = 1 << MLX5_CAP_GEN(dev, log_max_l2_table);
@@ -1635,8 +1655,6 @@ int mlx5_eswitch_init(struct mlx5_core_dev *dev)
        esw->mode = SRIOV_NONE;
 
        dev->priv.eswitch = esw;
-       esw_enable_vport(esw, 0, UC_ADDR_CHANGE);
-       /* VF Vports will be enabled when SRIOV is enabled */
        return 0;
 abort:
        if (esw->work_queue)
@@ -1655,7 +1673,6 @@ void mlx5_eswitch_cleanup(struct mlx5_eswitch *esw)
                return;
 
        esw_info(esw->dev, "cleanup\n");
-       esw_disable_vport(esw, 0);
 
        esw->dev->priv.eswitch = NULL;
        destroy_workqueue(esw->work_queue);
@@ -1737,7 +1754,7 @@ int mlx5_eswitch_set_vport_mac(struct mlx5_eswitch *esw,
                               vport, err);
 
        mutex_lock(&esw->state_lock);
-       if (evport->enabled)
+       if (evport->enabled && esw->mode == SRIOV_LEGACY)
                err = esw_vport_ingress_config(esw, evport);
        mutex_unlock(&esw->state_lock);
        return err;
@@ -1809,7 +1826,7 @@ int mlx5_eswitch_set_vport_vlan(struct mlx5_eswitch *esw,
        mutex_lock(&esw->state_lock);
        evport->vlan = vlan;
        evport->qos = qos;
-       if (evport->enabled) {
+       if (evport->enabled && esw->mode == SRIOV_LEGACY) {
                err = esw_vport_ingress_config(esw, evport);
                if (err)
                        goto out;
@@ -1838,10 +1855,11 @@ int mlx5_eswitch_set_vport_spoofchk(struct mlx5_eswitch *esw,
        mutex_lock(&esw->state_lock);
        pschk = evport->spoofchk;
        evport->spoofchk = spoofchk;
-       if (evport->enabled)
+       if (evport->enabled && esw->mode == SRIOV_LEGACY) {
                err = esw_vport_ingress_config(esw, evport);
-       if (err)
-               evport->spoofchk = pschk;
+               if (err)
+                       evport->spoofchk = pschk;
+       }
        mutex_unlock(&esw->state_lock);
 
        return err;